package com.example.boot3.service;

import com.example.boot3.model.User;
import org.springframework.stereotype.Service;

/**
 * @author 邹成明
 */

public interface UserService {
    User findUser(Integer user_id);
    Integer upLoadAvatar(String url,String user_id);//avatar/upload
    Integer changePwd(String pwd,String user_id);
}
